Parallels/vagrant-parallels

require 'rack'
require 'rack/contrib/not_found'
require 'rack/contrib/response_headers'
require 'rack/contrib/static_cache'
require 'rack/contrib/try_static'

require File.expand_path('../lib/redirect_to_docs', __FILE__)

# Properly compress the output if the client can handle it.
use Rack::Deflater

# Redirect the homepage to the latest documentation
use HashiCorp::Rack::RedirectToDocs

# Set the "forever expire" cache headers for these static assets. Since
# we hash the contents of the assets to determine filenames, this is safe
# to do.
use Rack::StaticCache,
  root: 'build',
  urls: ['/images', '/javascripts', '/stylesheets'],
  duration: 2,
  versioning: false

# For anything that matches below this point, we set the surrogate key
# for Fastly so that we can quickly purge all the pages without touching
# the static assets.
use Rack::ResponseHeaders do |headers|
  headers['Surrogate-Key'] = 'page'
end

# Try to find a static file that matches our request, since Middleman
# statically generates everything.
use Rack::TryStatic,
  root: 'build',
  urls: ['/'],
  try:  ['.html', 'index.html', '/index.html']

# 404 if we reached this point. Sad times.
run Rack::NotFound.new(File.expand_path('../build/404.html', __FILE__))